Falcons Eye and Dravite Physical Properties

Falcons Eye

Dravite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.58-2.643.03-3.18

1 7.18

1.5 Fracture

Gemstones of the world (2001)

Uneven, Uneven, Irregular, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

1.6 Cleavage

Not Available

{???} Indistinct

1.7 Mohs Hardness

77-7.5

2 10

1.8 Chemical Composition

SiO 2Walter Schumann , Gemstones of the world (2001)

Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Falcons Eye and Dravite Chemical Formula

While comparing Falcons Eye and Dravite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Falcons Eye and Dravite chemical formula.

Chemical formula of Falcons Eye- SiO 2Walter Schumann , Gemstones of the world (2001)
Chemical formula of Dravite- Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Compare Blue Gemstones

Falcons Eye Vs Hackmanite

Falcons Eye Vs Heliodor Golden Beryl

Falcons Eye Vs Gahnospinel

Falcons Eye and Dravite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Falcons Eye and Dravite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Falcons Eye and Dravite Optical Properties during the identification of gemstone. Specific gravity of Falcons Eye is 3.03-3.18 whereas that of Dravite is 3.03-3.18.